| 扩渗稀土对半金属摩阻材料耐腐蚀性能的影响 |
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| 引用本文： | 许越,王进福,金为国.扩渗稀土对半金属摩阻材料耐腐蚀性能的影响[J].炭素技术,2003(1):9-11. |
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| 作者姓名： | 许越 王进福 金为国 |
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| 作者单位： | 1. 北京航空航天大学,材料科学与工程学院,北京,100083
2. 合尔滨工业大学,应用化学系,黑龙江,哈尔滨,150001 |
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| 摘 要： | 通过盐水静态浸渍实验、湿热试验和极化曲线的测定，研究了稀土化学热扩渗表面处理方法对半金属摩阻材料表面耐腐蚀性能的影响。结果表明，材料表面的腐蚀速率减小，腐蚀级别降低，该表面处理技术可有效改善半金属摩阻材料的耐腐蚀性能。
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| 关 键 词： | 炭素材料 扩渗 稀土 半金属摩阻材料 耐腐蚀性 影响 |
| 文章编号： | 1001-3741(2003)01-0009-03 |
STUDY ON CORROSION RESISTANCE OF SEMIMETAL FRICTIONAL MATERIALS BY PERMEATING RARE EARTHS |
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| XU Yue,WANG Jin-fu JIN Wei-guo.STUDY ON CORROSION RESISTANCE OF SEMIMETAL FRICTIONAL MATERIALS BY PERMEATING RARE EARTHS[J].Carbon Techniques,2003(1):9-11. |
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| Authors: | XU Yue WANG Jin-fu JIN Wei-guo |
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| Abstract: | The corrosion resistance of semimetal frictional materials by permeating Rare Earths has been investigated. The results of weight loss determination moisture test and polarization curve test show that the corrosion rate is decreased, and at the same time, the corrosion grade is reduced to lower levels. It has been proved that the rare earths permeating treatment method is effective for improving the anti-corrosion property of semimetal frictional materials. |
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| Keywords: | Frictional materials rare earths corrosion resistance carbon materials |
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